PMID- 35830034 OWN - NLM STAT- MEDLINE DCOM- 20220715 LR - 20220715 IS - 1678-4219 (Electronic) IS - 0004-2803 (Linking) VI - 59 IP - 2 DP - 2022 Apr-Jun TI - GASTROINTESTINAL MOTILITY IN ELDERLY PATIENTS WITH WELL-CONTROLLED TYPE 2 DIABETES MELLITUS. PG - 231-237 LID - S0004-28032022000200231 [pii] LID - 10.1590/S0004-2803.202202000-42 [doi] AB - BACKGROUND: Gastrointestinal (GI) motility disorders in type 2 diabetes mellitus (T2DM) are common. However, the endpoints in well-controlled T2DM in elderly patients are barely understood. OBJECTIVE: To evaluate GI transit and gastric myoelectric activity in elderly patients with T2DM who were undergoing treatment with metformin and to compare them with non-diabetic healthy controls. METHODS: A total of thirty participants were enrolled in this study: young non-diabetic (n=10), elderly non-diabetic controls (n=10), and patients with T2DM managed with metformin (n=10). After fasting overnight, the participants ingested a standard meal and magnetic markers for non-invasive monitoring of GI transit and gastric contractility using the alternating current biosusceptometry and electrogastrography techniques. RESULTS: Mean gastric emptying time, mean colon arrival time, and mean intestinal transit time were determined. There were no significant differences between the groups and in the parameters evaluated (P>0.05). The frequency and amplitude of gastric myoelectric activity were not different between groups; however, abnormal rhythmic index and the half-bandwidth were slightly higher for both elderly diabetic and non-diabetic groups compared with the young adults (P<0.01 and P<0.05, respectively). CONCLUSION: Our study showed unaltered gastric emptying and intestinal transit in T2DM patients with good glycemic control, and suggest changes in the gastric electrical activity can be a part of aging. FAU - Sena, Erika M A B AU - Sena EMAB AUID- ORCID: 0000-0003-0539-8866 AD - Universidade Federal de Alagoas, Hospital Universitario Professor Alberto Antunes, Maceio, AL, Brasil. FAU - Silva, Dianna V L AU - Silva DVL AUID- ORCID: 0000-0002-6558-9085 AD - Universidade Estadual de Ciencias da Saude de Alagoas, Centro de Ciencias Integradoras, Maceio, AL, Brasil. FAU - Americo, Madileine F AU - Americo MF AUID- ORCID: 0000-0001-8474-3765 AD - Universidade Federal do Mato Grosso, Instituto de Ciencias Biologicas e da Saude, Barra do Garcas, MT, Brasil. FAU - Nascimento, Jhony W G AU - Nascimento JWG AUID- ORCID: 0000-0001-7244-8275 AD - Universidade Federal de Alagoas, Rede Nordeste de Biotecnologia, Maceio, AL, Brasil. FAU - Miranda, Jose R A AU - Miranda JRA AUID- ORCID: 0000-0002-8306-8056 AD - Universidade Estadual Paulista, Departamento de Fisica e Biofisica, Botucatu, SP, Brasil. FAU - Cora, Luciana A AU - Cora LA AUID- ORCID: 0000-0001-8242-3653 AD - Universidade Estadual de Ciencias da Saude de Alagoas, Centro de Ciencias Integradoras, Maceio, AL, Brasil. AD - Universidade Federal de Alagoas, Rede Nordeste de Biotecnologia, Maceio, AL, Brasil. LA - eng PT - Journal Article PL - Brazil TA - Arq Gastroenterol JT - Arquivos de gastroenterologia JID - 15310600R RN - 9100L32L2N (Metformin) SB - IM MH - Aged MH - *Diabetes Mellitus, Type 2/complications MH - Gastric Emptying MH - *Gastrointestinal Diseases MH - Gastrointestinal Motility MH - Gastrointestinal Transit MH - Humans MH - *Metformin MH - Young Adult EDAT- 2022/07/14 06:00 MHDA- 2022/07/16 06:00 CRDT- 2022/07/13 11:25 PHST- 2021/11/26 00:00 [received] PHST- 2022/01/10 00:00 [accepted] PHST- 2022/07/13 11:25 [entrez] PHST- 2022/07/14 06:00 [pubmed] PHST- 2022/07/16 06:00 [medline] AID - S0004-28032022000200231 [pii] AID - 10.1590/S0004-2803.202202000-42 [doi] PST - ppublish SO - Arq Gastroenterol. 2022 Apr-Jun;59(2):231-237. doi: 10.1590/S0004-2803.202202000-42.